The most important thing for your to remember is that in a physical change the composition of a substance does not change and in a chemical change the composition of a substance does change.
It is a physical change because when you have a chemical change it changes the properties and makes it into a new thing, and it can't be reversed. Physical changes are usually just changes of states (solid, liquid, gas) and a physical change can be reversed.
no it is a physical change the tree did not change into a different thing it simply changed in size
a candle is a thing which can chemical and physical go throug
Tearing an aluminum foil is a physical change. This will only alter the physical features of the foil and not have any effect on the chemical composition.
PHYSICAL
you need to know what it is
The most important thing to remember is that when you let go of the throttle the steering stops working.
It is a physical change.
Since a physical change is something that happens to you, then you and any living thing is involved in a physical change. For example, if you are growing, you are involved in that physical change, because it is happening to you. Hope this helped!!
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the most important thing to remember about steering pwc is to keep the craft moving through the water
Depends on your age currently. The important thing to remember is that you can never change another person, the only thing you can change is how you react to that person. Its all about setting healthy boundaries.
A physical change is a change where the atoms might get separated but there is no change in it's chemical. It all depends on what you did with the atoms (For example, poisoning something is a physical change), and if the thing itself is edible.
a physical change , something that is one thing but change into another
The most important thing to remember is that when you let go of the throttle the steering stops working. This is because the when you turn the handle bars it directs the flow of water out the back. If there is no water flowing there is no steering power.
melting is a physical change. freezing is also a physical change. the only thing that changed was the state of matter. a chemical change for example is buring, the substance changes to co2 and h2o.
Just remember- The opposite sides are ALWAYS equal.